Rated 3 out of 5 stars
Starting with FF 3.0.6 it no more works to resend a post-header with LiveHTTPheaders 0.14... Not relevant which site or settings, one always gets error:
Request Entity Too Large
The requested resource
does not allow request data with POST requests, or the amount of data provided in the request exceeds the capacity limit.
I hope the extension will be updated soon!